| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $213.65 | 12.551% | $240.4652 | $240.47 | $240.45 | $240.50 |
| Purchase #2 | $131.84 | 11.341% | $146.792 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $137.40 | 9.581% | $150.5643 | $150.56 | $150.55 | $150.60 |
| Purchase #4 | $14.49 | 9.342% | $15.8437 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $190.97 | 12.773% | $215.3626 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $148.53 | 7.558% | $159.7559 | $159.76 | $159.75 | $159.80 |
| Purchase #7 | $207.74 | 9.353% | $227.1699 | $227.17 | $227.15 | $227.20 |
| 7 purchase totals = | $1,044.62 | $1,155.9536 | $1,155.95 | $1,155.90 | $1,156.10 | |